- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄365967 > TSB12LV01B-EP FPGA (Field-Programmable Gate Array) PDF資料下載
參數(shù)資料
| 型號： | TSB12LV01B-EP |
| 英文描述： | FPGA (Field-Programmable Gate Array) |
| 中文描述： | 軍事增強(qiáng)塑料的高性能1394 3.3鏈路層電信。嵌入式 |
| 文件頁數(shù)： | 83/106頁 |
| 文件大?。?/td> | 605K |
| 代理商： | TSB12LV01B-EP |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁當(dāng)前第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁
7
–
5
Table 7
–
3. Quadlet
–
Receive Format Functions
FIELD NAME
DESCRIPTION
numofQuadlets
Total number of quadlets in the current packet (payload and header quadlets only).
ackCode
This 5-bit field holds the acknowledge code sent by the receiver for the current packet (see
Table 6-13 in the draft standard).
Spd
The spd field indicates the speed at which the current packet was sent. 00 = 100 Mbits/s,
01 =200 Mbits/s, 10 = 400 Mbits/s, and 11 is undefined for this implementation.
destinationID
The destinationID field contains the concatenation of the 10-bit bus number and the 6-bit
node number that forms the node address to which the current packet is being sent.
tLabel
The tLabel field is the transaction label, which is a unique tag for each outstanding transaction
between two nodes. This field is used to pair up a response packet with its corresponding
request packet.
rt
The rt field is the retry code for the current packet is 00 = new, 01 = retry_X, 10 = retryA, and
11 = retryB.
tCode
The tCode field is the transaction code for the current packet (see Table 6-10 of the
IEEE
–
1394 standard).
priority
The priority field contains the priority level for the current packet. For cable implementation,
the value of the bits must be zero (for backplane implementation, see clause 5.4.1.3 and
5.4.2.1 of the IEEE
–
1394 standard).
sourceID
The sourceID field contains the node ID of the sender of the current packet.
destination OffsetHigh,
destination OffsetLow
The concatenation of the destination OffsetHigh and the destination OffsetLow fields ad-
dresses a quadlet in the destination nodes address space. This address must be quadlet
aligned (modulo 4). (The upper four bits of the destination OffsetHigh field are used as the
response code for lock-response packets, and the remaining bits are reserved.)
quadlet data
For write requests and read responses, the quadlet data field holds the transferred data. For
write responses and read requests, this field is not present.
7.1.4
The block-receive format through the FIFO is shown in Figure 7-6 and is described in Table 7-5. The first
16 bits of the first quadlet contain the node and bus ID of the destination node, and the last 16 bits contain
packet-control information. The first 16 bits of the second quadlet contain the node and bus ID of the source
node, and the last 16 bits of the second quadlet and all of the third quadlet contain the 48-bit, quadlet-aligned
destination offset address. All remaining quadlets, except for the last one, contain data that is used only for
write requests and read responses. For block read requests and block write responses, the data field is
omitted. The last quadlet contains packet-reception status.
Block Receive
3
2
1
0
7
6
5
4
11
10
9
8
15
14
13
12
19
18
17
16
20 21
31
30
29
28
27
26
25
24
23
22
spd
numofQuadlets
sourceID
destinationOffsetHigh
0
0
0
0
0
ackCode
0
0
0
0
0
0
prioity
tCode
rt
tLabel
destinationID
destinationOffsetLow
dataLength
block data (if any)
extended_tCode
Figure 7
–
6. FIFO Block-Receive Format
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TSB12LV01BPZ | FPGA (Field-Programmable Gate Array) |
| TSB12LV26-EP | 672-pin FineLine BGA |
| TSB12LV22PZP | OHCI-Lynx PCI-BASED IEEE 1394 HOST CONTROLLER |
| TSB12LV26PZ | OHCI-Lynx PCI-BASED IEEE 1394 HOST CONTROLLER |
| TSB14AA1 | FPGA (Field-Programmable Gate Array) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TSB12LV01BIPZT | 功能描述:1394 接口集成電路 High Perf 1394 3.3V Link Layer RoHS:否 制造商:Texas Instruments 類型:Link Layer Controller 工作電源電壓: 封裝 / 箱體:LQFP 封裝:Tray |
| TSB12LV01BIPZTEP | 功能描述:1394 接口集成電路 Mil Enh Hi Perf 1394 3.3V Link Layer RoHS:否 制造商:Texas Instruments 類型:Link Layer Controller 工作電源電壓: 封裝 / 箱體:LQFP 封裝:Tray |
| TSB12LV01BPZ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BUS CONTROLLER |
| TSB12LV01BPZT | 功能描述:1394 接口集成電路 High Perf 1394 3.3V Link Layer RoHS:否 制造商:Texas Instruments 類型:Link Layer Controller 工作電源電壓: 封裝 / 箱體:LQFP 封裝:Tray |
| TSB12LV01BPZTG4 | 功能描述:1394 接口集成電路 High Perf 1394 3.3V Link Layer RoHS:否 制造商:Texas Instruments 類型:Link Layer Controller 工作電源電壓: 封裝 / 箱體:LQFP 封裝:Tray |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。